HydroTools 87502 Installation & Use Instructions

87502_instructions.qxd 5/31/06
ITEM # : 87502
This Automatic Chlorinator is an inline auto-
matic Trichlor feeder it is designed for installation
in the return line to your pool or spa. It uses slow-
dissolve Trichloro-S-Triazinetrione (a.k.a TriChlor)
large or small tablets (or sticks) ONLY. No other
type of chemical should ever be used in your chlo-
rine feeder. This CHLORINATOR holds up to 18 large (3" diame-
ter) tablets or about 9 lbs of small tabs and has a dial type con-
trol valve to regulate the rate of water through the chlorine
feeder. This capacity, under normal conditions, should provide
a minimum of one week chlorination for large pods and up to
two weeks for smaller pools. By regulating the valve setting
between FULL (more chlorine) and 1/8 (less chlorine) and the
amount or Tri-Chlor tablets you place in the feeder, you can
easily adjust the chlorine feed rate that is necessary to main-
tain the proper chlorine residual for your pool.

INSTALLATION

1- This automatic chlorine feeder is for permanent installation in
the pool water return line.
2- Always install the chlorine feeder after the heater. If there is no
heater, install after the filter. Damage to heater or filter may result
if concentrated chlorine is allowed to flow through them.
3- This Chlorinator is furnished with 1
Threaded socket adapters may also be used. Use pipe thread
sealants formulated and approved for use with plastic connec-
tions. Do not overtighten.
4- The preferred installation is above water level and located in
line below filter or heater outlets. An In-line positive seal cor-
rosion resistant check valve should be installed to reduce back-
flow of chlorine gas when the system is shutt off. If the chlorine
feeder must be located below water level. Provide a check valve
to prevent water backflow when opening/servicing the unit.

DIRECTIONS FOR USE

Before start up of your chlorine feeder, your pool/spa should be
properly conditioned and have a chlorine residual of approximate-
ly 1,0 to 1,5 ppm. Follow dealer and chemical manufacturer's direc-
tions and instructions.
The chlorine demand for pools and spas varies based on use, tem-
perature, sunlight, etc. Initially, you'll have to experiment to deter-
mine the proper amount of chlorine and the correct valve setting
required for your pool and filter time cycle. Using an 20,000 gallon
pool as a guide, we suggest you place about 8 large, slow-dissolve
Tri-Chlor tabs (or about 4 lbs of small slow-dissolve tabs or sticks)
in your feeder and place the dial valve setting at 1/4. Reduce or
increase the valve setting according to pool size, i.e. 40 000 gal-
lons; set valve at 1/2.
2:08 PM Page 1
INSTALLATION & USE INSTRUCTIONS
Automatic Chlorinator
1
/ " female threads.
2
Check chlorine residual daily and adjust the dial valve for more or
less chlorine. Increasing the quantity of chlorine in your feeder will
extend the time between recharging your feeder with more
chlorine.

TO OPEN CHLORINE FEEDER :

1- Shut off pump and turn Dial Control Valve to OFF. Shut off any
other in-line valves to prevent back flow-if applicable. Wait one
minute.
2- Turn the handle Cover Cap counter-clokwise to open.
Caution : Do not inhale fumes from chlorinator.

TO CLOSE :

1- Place Cover, with O-ring seal, onto body. Engage Cover threads
and turn clockwise to secure. Hand tighten only.
2- Place Dial Control Valve to desired setting. Open in-line valves
and re-start pump.

LUBRICATION

Never use petroleum type lubricants on Cover O-ring.
To Lubricate, use a bar of soap only.

WINTERIZING

Where freezing temperatures can be expected, remove drain plug
and drain all water from feeder. Carefully remove undissolved
tablets and rinse out chlorinator thoroughly with water. Replace
1
Cover and engage 1 / turns.
2
Check
Chlorinator
Valve
Return
to pool
Heater
(If installed)
Water line
NOTE : Never install chlorine feeder directly into copper plumbing as pipe damage may
occur. If you have brass of bronze backwash valves, or other sensitive metallic compo-
nents consult your dealer for precautions or recommendations for your particular system.
16"
8.5"
Pump
From
Filter
pool